<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>页面不存在</title>

    <script src="/lib/jquery-3.1.1.min.js"></script>

    <link href="/css/tether.min.css" rel="stylesheet">
    <script src="/js/tether.min.js"></script>

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    <style>
        body {
            text-align: center;
        }
        .content {
            margin-top: 300px;
        }
    </style>
</head>
<body>
    <div class="content">
        <h4>页面不存在</h4>
        <button type="button" class="btn btn-outline-info" onclick="location.href='/index.jsp'">返回主页</button>
    </div>
</body>
</html>